Button Yes/No

[Andres_Belmonte]

Hello.
I have the following problem:
In a form I have 2 buttons: True and False.
The user must select an option and a series of operations will be performed.
The problem is when the user presses the same button again.
How can I do so that even if I press again, the True/False options do not go blank?
Actually, what the application does is add or subtract an amount each time one of the buttons is pressed.
By pressing 2 times in a row, the addition or subtraction is lost.

[SkrOYC · Accepted solution]

Make the field/column requried

Conditionally require a column value (Required_If) - AppSheet Help

[Andres_Belmonte]

THANK YOU!!!